6861 Springs, front (progressive, -20% rate, orange) (2)
Springs, front (progressive, -20% rate, orange) (2)
Front progressive-rate springs for Traxxas Big Bore Shocks are custom-wound to provide responsive control over small bumps, with a progressively stiffer rate to absorb hard landings. Progressive springs are offered in different spring rates to tune your suspension performance. Rates are relative to stock spring rates. (-20% rate, orange) (2)